Zobrazeno 1 - 10
of 272
pro vyhledávání: '"Moehler, S."'
Autor:
Boffin, H. M. J., Baldini, V., Bertocco, S., Calderone, G., Cirami, R., Conzelmann, R. D., Coretti, I., Cumani, C., Del Valle, D., Derie, F., Rodríguez, P. A. Fuerte, Cheetham, P. Gutierrez, Kosmalski, J., Manescau, A. R., Di Marcantonio, P., Modigliani, A., Moehler, S., Moins, C., Popovic, D., Porru, M., Reyes, J., Siebenmorgen, R., Strazzullo, V., Sulich, A.
ESO is in the process of upgrading one of the two FORS (FOcal Reducer/low dispersion Spectrograph) instruments - a multi-mode (imaging, polarimetry, long-slit, and multi-object spectroscopy) optical instrument mounted on the Cassegrain focus of Unit
Externí odkaz:
http://arxiv.org/abs/2407.02979
Autor:
Boffin, H. M. J., Derie, F., Manescau, A., Siebenmorgen, R., Baldini, V., Calderone, G., Cirami, R., Coretti, I., Di Marcantonio, P., Kolsmanski, J., Lilley, P., Moehler, S., Nonino, M., Rupprecht, G., Silber, A.
Publikováno v:
Proc. SPIE 11447, Ground-based and Airborne Instrumentation for Astronomy VIII, 114477A (13 December 2020)
The FORS Upgrade project (FORS-Up) aims at bringing a new life to the highly demanded workhorse instrument attached to ESO's Very Large Telescope (VLT). FORS2 is a multimode optical instrument, which started regular science operations in 2000 and sin
Externí odkaz:
http://arxiv.org/abs/2012.09227
Autor:
Spiniello, C., Tortora, C., D'Ago, G., Coccato, L., La Barbera, F., Ferré-Mateu, A., Napolitano, N. R., Spavone, M., Scognamiglio, D., Arnaboldi, M., Gallazzi, A., Hunt, L., Moehler, S., Radovich, M., Zibetti, S.
Publikováno v:
A&A 646, A28 (2021)
Massive ETGs are thought to form through a two-phase process. At early times, an intense and fast starburst forms blue and disk-dominated galaxies. After quenching, the remaining structures become red, compact and massive, i.e., 'red nuggets'. Then,
Externí odkaz:
http://arxiv.org/abs/2011.05347
Autor:
Napiwotzki, R., Karl, C. A., Lisker, T., Catalan, S., Drechsel, H., Heber, U., Homeier, D., Koester, D., Leibundgut, B., Marsh, T. R., Moehler, S., Nelemans, G., Reimers, D., Renzini, A., Stroer, A., Yungelson, L.
Publikováno v:
A&A 638, A131 (2020)
Close double degenerate binaries are one of the favoured progenitor channels for type Ia supernovae, but it is unclear how many suitable systems there are in the Galaxy. We report results of a large radial velocity survey for double degenerate (DD) b
Externí odkaz:
http://arxiv.org/abs/1906.10977
Publikováno v:
A&A 627, A34 (2019)
We have performed a census of the UV-bright population in 78 globular clusters using wide-field UV telescopes. This population includes a variety of phases of post-horizontal branch (HB) evolution, including hot post-asymptotic giant branch (AGB) sta
Externí odkaz:
http://arxiv.org/abs/1905.06718
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Boffin, H. M. J., Blanchard, G., Gonzalez, O. A., Moehler, S., Sedaghati, E., Gibson, N., Ancker, M. E. van den, Smoker, J., Anderson, J., Hummel, C., Dobrzycka, D., Smette, A., Rupprecht, G.
For about three years, it was known that precision spectrophotometry with FORS2 suffered from systematic errors that made quantitative observations of planetary transits impossible. We identified the Longitudinal Atmospheric Dispersion Compensator (L
Externí odkaz:
http://arxiv.org/abs/1502.03172
Autor:
Moehler, S., Modigliani, A., Freudling, W., Giammichele, N., Gianninas, A., Gonneau, A., Kausch, W., Lancon, A., Noll, S., Rauch, T., Vinther, J.
While the near-infrared wavelength regime is becoming more and more important for astrophysics there is a marked lack of spectrophotometric standard star data that would allow the flux calibration of such data. Furthermore, flux calibrating medium- t
Externí odkaz:
http://arxiv.org/abs/1408.1797
In the framework of the Virtual Observatory (VO), the German Astrophysical Virtual Observatory (GAVO) developed the registered service TheoSSA (Theoretical Stellar Spectra Access). It provides easy access to stellar spectral energy distributions (SED
Externí odkaz:
http://arxiv.org/abs/1404.2446
Autor:
Moehler, S., Dreizler, S., LeBlanc, F., Khalack, V., Michaud, G., Richer, J., Sweigart, A. V., Grundahl, F.
Publikováno v:
2014, A&A 565, A100
NGC288 is a globular cluster with a well-developed blue horizontal branch covering the u-jump that indicates the onset of diffusion. It is therefore well suited to study the effects of diffusion in blue horizontal branch (HB) stars. We compare observ
Externí odkaz:
http://arxiv.org/abs/1403.7397